The correct answer is D. All of these.
Climate is the average weather conditions in an area over a long period of time, typically 30 years. It includes seasonal variation, which is the difference between the weather in different seasons. Climate also includes the general patterns of atmosphere conditions, such as temperature, humidity, and precipitation.
The weather is the state of the atmosphere at a particular time and place. It includes the temperature, humidity, precipitation, wind speed, and direction. The weather can change rapidly, while the climate is more stable.
Climate is important because it affects the types of plants and animals that can live in an area. It also affects human activities, such as agriculture and tourism.